<template>
  <view class="container">
    <u-navbar :custom-back="back" title="小程序登录"></u-navbar>
    <u-modal v-model="phoneAuthPopup" :mask-close-able="true" :title="projectName + '商城'" :show-confirm-button="false">
      <div class="tips">
        为了更好地用户体验，需要您授权手机号
      </div>
      <button class="register" type="primary" open-type="getPhoneNumber" @getphonenumber="getPhoneNumber">
        去授权
      </button>
    </u-modal>
    <view class="wx-auth-container">
      <div class="box">
        <view class="logo-info">
          <text class="title">欢迎进入{{ projectName }}</text>
        </view>
        <view class="small-tips">
          <view>为您提供优质服务,{{ projectName }}需要获取以下信息</view>
          <view>您的公开信息（昵称、头像）</view>
        </view>
        <view class="btns">
          <button type="primary" :disabled="logingFlag" bindtap="getUserProfile" @click="getUserProfile()" class="btn-auth">登录</button>
          <div @click="backToHome" class="btn-callback">账号登陆</div>
        </view>
        <div class="privacy">
          <u-checkbox shape="circle" v-model="checked" :active-color="lightColor">
            <div class="flex">
              阅读并同意<navigator class="lightColor" url="/pages/mine/help/tips?type=PRIVACY_POLICY">《隐私协议》</navigator>
              <navigator class="lightColor" url="/pages/mine/help/tips?type=USER_AGREEMENT">《用户协议》</navigator>
            </div>
          </u-checkbox>
        </div>
      </div>
    </view>
  </view>
</template>

<script>
import { mpAutoLogin } from "@/api/connect.js";
import { whetherNavigate } from "@/utils/Foundation"; //登录跳转
import { getUserInfo } from "@/api/members";
import storage from "@/utils/storage.js";
import config from '@/config/config'

export default {
  data() {
    return {
      lightColor: this.$lightColor,
      checked: false,
      configs: config,
      // 是否展示手机号码授权弹窗，默认第一步不展示，要先获取用户基础信息
      phoneAuthPopup: false,
      // 授权信息展示，商城名称
      projectName: config.name,
      //微信返回信息，用于揭秘信息，获取sessionkey
      code: "",
      //微信昵称
      nickName: "",
      logingFlag: false,
      //微信头像
      image: "",
      invitationCode:'',
      hasLoggedIn: false // 添加一个变量来记录用户是否已经登录
    };
  },

  //微信小程序进入页面，先获取code，否则几率出现code和后续交互数据不对应情况
  mounted() {
    // 小程序默认分享
    uni.showShareMenu({
      withShareTicket: true
    });

    //获取code
    uni.login({
      success: (res) => {
        if (res.errMsg === "login:ok") {
          this.code = res.code;
          // 检查用户是否已经登录
          const hasLogin = storage.getHasLogin();
          if (hasLogin) {
            this.hasLoggedIn = true;
            this.redirectToHome(); // 直接跳转到首页
          }
        } else {
          uni.showToast({
            title: "系统异常，请联系管理员！"
          });
        }
      },
    });
  },
  onLoad(options){
     if(undefined!=options.id){
       uni.setStorageSync("invitationCode", options.id);
      /// var invitationCode = uni.getStorageSync("invitationCode");
     }

  },
  methods: {
    back() {
      whetherNavigate("wx");
    },
    backToHome() {
      uni.navigateTo({
        url: "/pages/passport/login",
      });
      // uni.switchTab({
      // 	url: `/pages/passport/login`,
      // });
    },

    //获取用户信息
    getUserProfile(e) {
      if (!this.checked) {
        uni.showToast({
          title: "请勾选协议",
          icon: "none"
        });
        return;
      }
      this.logingFlag = true;

      if (this.code) {
        // 推荐使用wx.getUserProfile获取用户信息，开发者每次通过该接口获取用户个人信息均需用户确认
        uni.getUserProfile({
          desc: "用于完善会员资料", // 声明获取用户个人信息后的用途，后续会展示在弹窗中，请谨慎填写
          success: (res) => {
            console.log("success", res);
            this.nickName = res.userInfo.nickName;
            this.image = res.userInfo.avatarUrl;

            /**
             * 根据公有的配置设置登录方式
             */
            if (this.configs.enableFetchMobileLogin) {
              this.phoneAuthPopup = true;
              return false;
            }
            let iv = res.iv;
            let encryptedData = res.encryptedData;

            let code = this.code;
            let image = this.image;
            let nickName = this.nickName;
            let invitationCode=uni.getStorageSync("invitationCode")==undefined?"":uni.getStorageSync("invitationCode");

            mpAutoLogin({
              encryptedData,
              iv,
              code,
              image,
              nickName,
              invitationCode,
            }).then((apiRes) => {
              storage.setAccessToken(apiRes.data.result.accessToken);
              storage.setRefreshToken(apiRes.data.result.refreshToken);
              // 登录成功
              // uni.showToast({
              //   title: "登录成功!",
              //   icon: "none",
              // });
              //获取用户信息
              getUserInfo().then((user) => {
                storage.setUserInfo(user.data.result);
                storage.setHasLogin(true);
                this.hasLoggedIn = true;
                this.redirectToHome(); // 登录成功后跳转到首页
              });
            });
          },
          fail: (res) => {
            console.log("fail", res);
          },
        });

        this.logingFlag = false;
      }
    },

    //获取手机号授权
    getPhoneNumber(e) {
      let iv = e.detail.iv;
      let encryptedData = e.detail.encryptedData;
      if (!e.detail.encryptedData) {
        uni.showToast({
          title: "请授予手机号码权限，手机号码会和会员系统用户绑定！",
          icon: "none",
        });
        return;
      }

      let code = this.code;
      let image = this.image;
      let nickName = this.nickName;
      let invitationCode=uni.getStorageSync("invitationCode")==undefined?"":uni.getStorageSync("invitationCode");
      mpAutoLogin({
        encryptedData,
        iv,
        code,
        image,
        nickName,
        invitationCode
      }).then((res) => {
        storage.setAccessToken(res.data.result.accessToken);
        storage.setRefreshToken(res.data.result.refreshToken);
        // 登录成功
        uni.showToast({
          title: "登录成功!",
          icon: "none",
        });
        //获取用户信息
        getUserInfo().then((user) => {
          storage.setUserInfo(user.data.result);
          storage.setHasLogin(true);
          this.hasLoggedIn = true;
          this.redirectToHome(); // 登录成功后跳转到首页
        });
      });
    },

    redirectToHome() {
      // 跳转到首页
      uni.switchTab({
        url: "/pages/tabbar/index" // 请根据你的首页路径进行修改
      });
    }
  },
};
</script>

<style lang="scss" scoped>
/*微信授权*/
page {
  background-color: #ffffff;
}

.wx-auth-container {
  width: 100%;
  margin-top: 20%;
}

.logo-info {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-start;
  flex-direction: row;
  align-items: flex-start;
  padding: 20rpx;

  flex-direction: column;
  font-weight: bold;
}

image {
  width: 100px;
  height: 100px;
  text-align: center;
  -webkit-transform: scale(2.5);
  transform: scale(2.5);
}

.logo-info-img {
  width: 80rpx;
  height: 80rpx;
  border-radius: 50%;
  border: none;
}

text.title,
text.shop {
  display: inline-block;
  font-size: 60rpx;
  color: #333;
}

text.shop {
  display: inline-block;
  font-size: 55rpx;
  color: #333;
}

.box {
  margin: 0 32rpx;
}

/* 文字提示*/
.small-tips {
  width: 94%;
  padding: 20rpx;
  font-size: 28rpx;
  margin: 0 0 20rpx;
  color: #999;
}

.auth-button {
  padding: 10px 20px;
  width: calc(100% - 20 * 4rpx);
}

.tips {
  width: 80%;
  text-align: left;
  margin: 6% 10%;
  margin-top: 48rpx;
  line-height: 1.75;
}

.register {
  color: $weChat-color !important;
  border: none !important;
  background: #fff !important;
}

.btn-auth {
  width: 92%;
  margin: 0 auto 40rpx;
  border-radius: 100px;
  // animation: mymove 5s infinite;
  // -webkit-animation: mymove 5s infinite; /*Safari and Chrome*/
  // animation-direction: alternate; /*轮流反向播放动画。*/
  // animation-timing-function: ease-in-out; /*动画的速度曲线*/
  // /* Safari 和 Chrome */
  // -webkit-animation: mymove 5s infinite;
  // -webkit-animation-direction: alternate; /*轮流反向播放动画。*/
  // -webkit-animation-timing-function: ease-in-out; /*动画的速度曲线*/
}
.btn-callback {
  text-align: center;
  font-size: 30rpx;
  background: #ededed;
  height: 90rpx;
  line-height: 90rpx;
  border-radius: 100px;
  width: 92%;
  margin: 0 auto;
}

.btns {
  margin-top: 100rpx;
  display: flex;
  flex-direction: column;
  width: 100%;
  justify-content: center;
}

@keyframes mymove {
  0% {
    transform: scale(1);
    /*开始为原始大小*/
  }

  25% {
    transform: scale(1.1);
    /*放大1.1倍*/
  }

  50% {
    transform: scale(1);
  }

  75% {
    transform: scale(1.1);
  }
}

.privacy{
  text-align: center;
  margin-top: 20rpx;
  width: 100%;
}
</style>